Damp Proofing in North West

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Damp Proofing in North West

Extensions including garage conversions will often require extra damp proofing to be added during the conversion, as the pre-existing garage will often have a single skin design for walls and floors, which was not manufactured to conform to building regulations for habitable rooms. This damp proofing will have to be added to walls and floors. Moreover, the roofing of the garage conversion will need water proofing. The damp proofing of the floor of the garage conversion will often be performed by employing a damp proof membrane. This membrane is available in either solid or liquid form. The damp proof membrane will be put down either on top of the existing concrete floor, below the new floor, or as part of both, depending on whether the floor will be a solid or a floating floor. In some garages, the walls have been damp proofed, but this might have to be improved as part of the conversion to be able to adhere to current building regulations. The walls will need to be damp proofed in order to safeguard the brickwork from rotting slowly as moisture sets in. This can be done by either utilising damp proof membranes, waterproof rendering, or cavity insulation, depending on the type of walls already present in the garage. Damp proofing is a part of the building regulations that the garage conversion will need to adhere to, therefore is it necessary to make sure that your garage conversion employs appropriate damp proofing methods.

Average Damp proofing cost in North West

The average cost of Damp proofing is £1500. Costs vary based upon the materials and the organisation selected. The upper price range can be as high as £1725. The material costs are in general about £375

Average price per Damp proofing job in 2026

Avg. price low

Avg. price low
£813

Avg. price

Avg. price
£1,875

Avg. price high

Avg. price high
£2,863

£3000

£2250

£1500

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£0

Prices based on actual Damp proofing costs for North West, as reported by local LeadsDoWork members.

Damp proofing installation cost in North West 2026

Labour cost £1,050
Material cost £375
Waste removal £75
Time frame: 3-5 days

Damp proofing searches in June 2026

Damp proofing Projects in North West in May 2026

152,668

Requests for quotations in North West in May 2026

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Requests for Damp proofing quotations in North West in May 2026. 0% change from April 2026.

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Requests for Damp proofing quotations in United Kingdom in May 2026. 0% change from April 2026.

Source: Numbers calculated based on the search volumes in major search engines

Damp proofing searches in counties near North West May 2026

North West

The North West of England is one of England's 9 regions and carries a population of over 7 million people. This makes it the country's third largest region by population and gives it a population density of 497 people for every square kilometre. Within the region are the counties of Cumbria, Lancashire, Greater Manchester, Merseyside and Cheshire. The foremost cities of Manchester (553,000), Liverpool (498,000), and Preston (142,000), are the biggest city parts in the region. More than a third of the population live within the Greater Manchester area also. For home developments in the North East region of England, get quotes from reliable firms to ensure you get the best quality finish at a great price.

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Damp proofing pros in North West

Home Energy Save GB

795 review(s)
Based: in Stoke-on-trent, ST4 2RS

At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Whether your problem is loft condensation, rising damp, penetrating damp, black mould or simply heat loss then we can help. We sp...

Latest review

Sarah M., M20
28th March 2024
5

Building work | Damp Proofing in Manchester

Phone consultant was lovely and polite. Barry came out to review our home and was very professional, friendly and gave ...

Weatherdry Insulation Ltd

909 review(s)
Based: in Tamworth, B79 7XH

We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues connected to any form of damp. We can also offer the latest solutions to condensation. We offer a FREE, NO OBLIGATION damp ...

Latest review

Sarah P., DY10
16th September 2025
5

Building work | Damp Proofing in Kidderminster

will be in touch once property has been purchased.

Heatseal Insulation Ltd

22 review(s)
Based: in Telford, TF2 9TW

Welcome to Heatseal Insulation Ltd We are National Loft insulation and Damp Proofing specialists covering most of the UK. Our objective is to provide an outstanding & reliable service to all our customers offering the latest technology to the Dome...

Latest review

Barrie H., CH45
21st November 2022
4

Building work | Damp Proofing in Wallasey

Good advice, clear understanding of the problem and solution

The Hive Efficiency Group

2 review(s)
Based: in Birmingham, B16 8LB

The Hive Efficiency Group supply and install a range of products to both residential and commercial properties, designed to assist in making them more energy efficient and maintenance free for many years to come. From thermally effiecient wall c...

Latest review

Nigel S., LE6
6th April 2016
4

Building work | Damp Proofing in Leicester

all good

Similar Customer Enquiries for Damp proofing in North West

27 May

Building work | Damp Proofing

Crewe - CW1

Enquiry from: Alan M

Start Date: Immediate

a dpc, the house looks damp. are you the property owner: owner of the property how many rooms do you need damp proofing: 1-2 rooms property type: semi detached please call to appoint

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13 May

Building work | Damp Proofing

Bury - BL8

Enquiry from: Adam J

Start Date: Immediate

Damp proofing around the house I think ………… need a quote

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17 Apr

Building work | Damp Proofing

Chester - CH4

Enquiry from: Isabel M

Start Date: Immediate

We have a damp smell at the front of the house and an obvious area of damp in the kitchen. We will need a survey before commencing any work. How much is a full survey for a 4 bed semi-detached please...

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16 Feb

Building work | Damp Proofing

Accrington - BB5

Enquiry from: Nusra A

Start Date: Immediate

Bedroom outside wall plaster needs taking off as it is crumbling off and is discoloured looks like,damp but not sure and then either re-boarding or re-plastering

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27 Jan

Building work | Damp Proofing

Maryport - CA15

Enquiry from: Daniel W

Start Date: Immediate

Rising damp proofing bottom floors

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26 Jan

Building work | Damp Proofing

Liverpool - L22

Enquiry from: Richard P

Start Date: Immediate

looking for someone to come out and assess damp in front 2 bedrooms, we have tried de humidifiers, tried sealing the walls inside and out, yet water still appears, can only think now that it an issue ...

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21 Jan

Building work | Damp Proofing

Warrington - WA4

Enquiry from: Janet W

Start Date: Immediate

I have a damp and marked gable wall which has been like this for 20+ years. The house is 100 years old and I think the problem is there isn't the damp proofing etc you'd get with a new outside wall. ...

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20 Jan

Building work | Damp Proofing

Penrith - CA11

Enquiry from: Kian M

Start Date: Immediate

We act on behalf of the landlord and freehold owner. We require mould proofing and repair work to be carried out at the property in accordance with a surveyor’s report, which can be provided upon re...

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12 Jan

Building work | Damp Proofing

Preston - PR4

Enquiry from: Nicholas C

Start Date: Immediate

Damp assessment and recommended damp proofing required

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15 Dec

Building work | Damp Proofing

Ulverston - LA12

Enquiry from: Jamie S

Start Date: Immediate

Suspected damp on the internal walls. I know there is also mould upstairs and sealant required on the garage walls. Hoping to have someone look in the property and quote on work needed completing. T...

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11 Dec

Building work | Damp Proofing

Workington - CA14

Enquiry from: Krissie B

Start Date: Immediate

This is a tenanted property, we have been told that there is mold spots and water marks in a few areas on the first floor. We would need an inspection as soon as possible. if you could please cont us...

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06 Dec

Building work | Damp Proofing

Penrith - CA11

Enquiry from: Nadine R

Start Date: Immediate

We think we have dry rot around a bedroom window and are now starting to investigate where the moisture is coming in. Would someone come out to assess the damage and the work needed to eliminate it on...

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28 Nov

Building work | Damp Proofing

Middlewich - CW10

Enquiry from: Jack O

Start Date: Immediate

Hi looking for a quote for someone to carry out a damp survey to understand the cause of damp and how much it will cost to rectify in a house I am in the process of buying.

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21 Nov

Building work | Damp Proofing

Manchester - M27

Enquiry from: Catherine C

Start Date: Immediate

Check damp in kitchen walls - possible rising damp

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14 Nov

Building work | Damp Proofing

Bury - BL0

Enquiry from: Carl R

Start Date: Immediate

We have a storage cellar that is damp that we would like sorting, and also some damp on the shop floor caused by an external pipe and some broken masonry. We have had a survey done which I can provide...

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11 Nov

Building work | Damp Proofing

Manchester - M44

Enquiry from: Mel H

Start Date: Immediate

Damp turned into black in my daughter’s. Bedroom in the corner of the ceiling demi detached house and is on the external wall

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08 Nov

Building work | Damp Proofing

Liverpool - L4

Enquiry from: Kateryna K

Start Date: Immediate

We have painted the wall several times, but large marks keep appearing again after each coat of paint. A painter has already inspected the area and told us it is probably caused by a leak or dampness ...

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23 Oct

Building work | Damp Proofing

Ormskirk - L39

Enquiry from: Marie S

Start Date: Immediate

Bay window pointing has disturbed dpc also check front bay

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16 Oct

Building work | Damp Proofing

Barrow-in-Furness - LA14

Enquiry from: Nathan L

Start Date: Immediate

Finding source of damp, cost of damp removal, cost if repair of timber if required, damp course inspection, wood worm inspection. General full inspection of the timber and damp, and a quote for cost o...

Post a similar request >

10 Oct

Building work | Damp Proofing

Dalton-in-Furness - LA15

Enquiry from: Alex R

Start Date: Immediate

Hi, we have recently had a survey done on a house and there was concern about damp on the ground floor. We'd be looking for a quote to fix this as we are hoping to proceed with the house sale.

Post a similar request >

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FAQs

Why is it important to fix a damp problem?

Damp is a serious problem, particularly if you live in an old property, because it can lead to structural damage. This will cost you big money and could be very dangerous, to yourself and the property. Take damp seriously and get it inspected and resolved as soon as you discover it!

How can I tell what type of damp I’ve got?

Signs of rising damp tend to be close to the ground, usually no higher than a metre. It usually works its way up walls in horizontal lines. Penetrating damp usually develops in patches and can often be much higher up. For more advice, speak to a damp proofing professional.

How can I tell if my property has damp?

There are a few visible signs of damp, although it often goes undetected. However, in older or empty properties, this made become detectable through its smell. These include peeling paint and wallpaper, crumbling plaster, mould growth, black spots or spores on walls and ceilings, and rotting skirting boards and flooring.

How quickly can I redecorate my walls after damp proofing has been installed?

You should make sure that all signs of damp have gone before you redecorate your walls. If you want to paint your walls with a water-permeable emulsion paint, you can usually do this after 1 or 2 months. For other types of decoration you should wait longer.

Damp proofing

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Overall rating:


North West Damp proofing installers are rated 4.4 out of 5 based on 6 reviews of 34 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Damp proofing projects that have been connected with Damp proofing pros to help them. All Damp proofing contractors All North West Damp proofing contractors

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